Add herblore unit tests and clean-up plugin code

game/plugin/skills/herblore/src/Ingredient.kt

@@ -19,7 +19,7 @@ enum class CrushableIngredient(val uncrushed: Int, override val id: Int) : Ingre
     CHOCOLATE_BAR(uncrushed = 1973, id = 1975),
     BIRDS_NEST(uncrushed = 5075, id = 6693);
 
-    val uncrushedName: String = Definitions.item(uncrushed)!!.name
+    val uncrushedName by lazy { Definitions.item(uncrushed)!!.name }
 
     companion object {
         private const val PESTLE_AND_MORTAR = 233

game/plugin/skills/herblore/src/MakeFinishedPotionAction.kt

@@ -1,50 +0,0 @@
-import org.apollo.game.action.ActionBlock
-import org.apollo.game.action.AsyncAction
-import org.apollo.game.model.Animation
-import org.apollo.game.model.entity.Player
-import org.apollo.game.plugin.api.herblore
-import java.util.Objects
-
-class MakeFinishedPotionAction(
-    player: Player,
-    private val potion: FinishedPotion
-) : AsyncAction<Player>(1, true, player) {
-
-    override fun action(): ActionBlock = {
-        val level = mob.herblore.current
-
-        if (level < potion.level) {
-            mob.sendMessage("You need a Herblore level of ${potion.level} to make this.")
-            stop()
-        }
-
-        val unfinished = potion.unfinished.id
-        val inventory = mob.inventory
-
-        if (inventory.contains(unfinished) && inventory.contains(potion.ingredient)) {
-            inventory.remove(unfinished)
-            inventory.remove(potion.ingredient)
-
-            mob.playAnimation(MIXING_ANIMATION)
-
-            inventory.add(potion.id)
-            mob.herblore.experience += potion.experience
-
-            mob.sendMessage("You mix the ${potion.ingredientName} into your potion.")
-        }
-    }
-
-    override fun equals(other: Any?): Boolean {
-        if (this === other) return true
-        if (javaClass != other?.javaClass) return false
-
-        other as MakeFinishedPotionAction
-        return mob == other.mob && potion == other.potion
-    }
-
-    override fun hashCode(): Int = Objects.hash(mob, potion)
-
-    private companion object {
-        private val MIXING_ANIMATION = Animation(363)
-    }
-}

game/plugin/skills/herblore/src/MakePotionAction.kt

@@ -2,12 +2,13 @@ import org.apollo.game.action.ActionBlock
 import org.apollo.game.action.AsyncAction
 import org.apollo.game.model.Animation
 import org.apollo.game.model.entity.Player
+import org.apollo.game.model.entity.Skill
 import org.apollo.game.plugin.api.herblore
-import java.util.Objects
+import java.util.*
 
-class MakeUnfinishedPotionAction(
+abstract class MakePotionAction(
     player: Player,
-    private val potion: UnfinishedPotion
+    private val potion: Potion
 ) : AsyncAction<Player>(1, true, player) {
 
     override fun action(): ActionBlock = {
@@ -20,22 +21,26 @@ class MakeUnfinishedPotionAction(
 
         val inventory = mob.inventory
 
-        if (inventory.contains(VIAL_OF_WATER) && inventory.contains(potion.herb)) {
-            inventory.remove(VIAL_OF_WATER)
-            inventory.remove(potion.herb)
+        if (inventory.containsAll(*ingredients)) {
+            ingredients.forEach { inventory.remove(it) }
+            inventory.add(potion.id)
 
             mob.playAnimation(MIXING_ANIMATION)
-
-            inventory.add(potion.id)
-            mob.sendMessage("You put the ${potion.herbName} into the vial of water.")
+            mob.sendMessage(message)
+            reward()
         }
     }
 
+    abstract val ingredients: IntArray
+    abstract val message: String
+
+    open fun reward() {}
+
     override fun equals(other: Any?): Boolean {
         if (this === other) return true
         if (javaClass != other?.javaClass) return false
 
-        other as MakeUnfinishedPotionAction
+        other as MakePotionAction
         return mob == other.mob && potion == other.potion
     }
 
@@ -44,4 +49,26 @@ class MakeUnfinishedPotionAction(
     private companion object {
         private val MIXING_ANIMATION = Animation(363)
     }
+}
+
+class MakeFinishedPotionAction(
+    player: Player,
+    private val potion: FinishedPotion
+) : MakePotionAction(player, potion) {
+
+    override val ingredients = intArrayOf(potion.unfinished.id, potion.ingredient)
+    override val message by lazy { "You mix the ${potion.ingredientName} into your potion." }
+
+    override fun reward() {
+        mob.skillSet.addExperience(Skill.HERBLORE, potion.experience)
+    }
+}
+
+class MakeUnfinishedPotionAction(
+    player: Player,
+    private val potion: UnfinishedPotion
+) : MakePotionAction(player, potion) {
+
+    override val ingredients = intArrayOf(VIAL_OF_WATER, potion.herb)
+    override val message by lazy { "You put the ${potion.herbName} into the vial of water." }
 }

game/plugin/skills/herblore/src/Potion.kt

@@ -7,7 +7,12 @@ import org.apollo.game.plugin.api.Definitions
 
 const val VIAL_OF_WATER = 227
 
-enum class UnfinishedPotion(val id: Int, herb: Herb, val level: Int) {
+interface Potion {
+    val id: Int
+    val level: Int
+}
+
+enum class UnfinishedPotion(override val id: Int, herb: Herb, override val level: Int) : Potion {
     GUAM(id = 91, herb = Herb.GUAM_LEAF, level = 1),
     MARRENTILL(id = 93, herb = Herb.MARRENTILL, level = 5),
     TARROMIN(id = 95, herb = Herb.TARROMIN, level = 12),
@@ -36,12 +41,12 @@ enum class UnfinishedPotion(val id: Int, herb: Herb, val level: Int) {
 }
 
 enum class FinishedPotion(
-    val id: Int,
+    override val id: Int,
     val unfinished: UnfinishedPotion,
     ingredient: Ingredient,
-    val level: Int,
+    override val level: Int,
     val experience: Double
-) {
+) : Potion {
     ATTACK(id = 121, unfinished = GUAM, ingredient = EYE_NEWT, level = 1, experience = 25.0),
     ANTIPOISON(id = 175, unfinished = MARRENTILL, ingredient = UNICORN_HORN, level = 5, experience = 37.5),
     STRENGTH(id = 115, unfinished = TARROMIN, ingredient = LIMPWURT_ROOT, level = 12, experience = 50.0),